Fermium chemical symbol

fermium, chemical, element, metal, atom, synthetic, radioactive, actinide, periodic, group, atomic, number, mass, density, melting, boiling, isotope, decay, alpha, beta, nucleus, transuranium, superheavy, artificial, nuclear, compound, reaction, bonding, electron, valence, stability, laboratory, research, discovery, chemistry, structure, chemicalprocess, properties, environment, material, applications, safety